Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Me
Cart
Home
/
Building Materials
/
Insulation
Insulation
19 Results
Insulation Location: Knee Wall
Roll or Batt: Batt
Compatible Install Surface: Concrete
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Unavailable Products
Department
Building Materials
Insulation
Fiberglass Insulation
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Brand
Knauf Insulation
Price
to
Go
$50 - $100
$100 - $150
$600 - $700
$800 - $900
$900 - $1000
$1000 - $2000
Special Values
+ View All
Faced or Unfaced
Faced
Unfaced
Insulation Location
Attic
Ceiling Insulation
Interior Ceiling
Knee Wall
Basement
Floor
+ View All
Insulation R-Value
R30
R38
R19
R13
R21
Insulation Features
Formaldehyde Free
Soundproofing Insulation
Vapor Retardant
Friction Fit
Compatible Install Surface
Concrete
Existing Drywall
Metal
Plywood
Wood
Cement
Copper Pipes
Existing Insulation
Fiberglass
PVC/CPVC Pipes
Pex Pipes
Tile Flooring
+ View All
Eco Actions
Yes
Savings Center
Bulk Pricing
More Options Available
$
72
.
97
(
$1.06
/sq.ft.
)
Buy
15
or more
$62.02
Limit 30 per order
(144)
Knauf Insulation
R-30 EcoBatt Kraft Faced Fiberglass Insulation Batt 10 in. x 16 in. x 48 in.
Add to Cart
Compare
More Options Available
$
136
.
00
(
$1.55
/sq.ft.
)
Buy
15
or more
$115.60
Limit 30 per order
(120)
Knauf Insulation
R-30 EcoBatt Kraft Faced Fiberglass Insulation Batt 10 in. x 24 in. x 48 in.
Add to Cart
Compare
More Options Available
$
137
.
00
(
$1.01
/sq.ft.
)
Buy
15
or more
$116.45
Limit 30 per order
(381)
Knauf Insulation
R-19 EcoBatt Kraft Faced Fiberglass Insulation Batt 6-1/4 in. x 23 in. x 94 in.
Add to Cart
Compare
Top Rated
More Options Available
$
136
.
00
(
83
¢
/sq.ft.
)
Buy
15
or more
$115.60
Limit 30 per order
(738)
Knauf Insulation
R-13 EcoBatt Kraft Faced Fiberglass Insulation Batt 3-1/2 in. x 23 in. x 93 in.
Add to Cart
Compare
$
115
.
00
(
$1.95
/sq.ft.
)
Buy
15
or more
$97.75
Limit 30 per order
(99)
Knauf Insulation
R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt 12 in. x 16 in. x 48 in.
Add to Cart
Compare
$
57
.
97
(
91
¢
/sq.ft.
)
Buy
15
or more
$49.27
Limit 30 per order
(78)
Knauf Insulation
R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt 12 in. x 24 in. x 48 in.
Add to Cart
Compare
More Options Available
$
988
.
00
/pallet
(
$1.40
/sq.ft.
)
(127)
Knauf Insulation
R-30 EcoBatt Kraft Faced Fiberglass Insulation Batt 10 in. x 24 in. x 48 in. (8-Bags)
Add to Cart
Compare
$
1045
.
59
/pallet
(
$2.04
/sq.ft.
)
(134)
Knauf Insulation
R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt 12 in. x 24 in. x 48 in. (8-Bags)
Add to Cart
Compare
More Options Available
$
696
.
00
/pallet
(
68
¢
/sq.ft.
)
(381)
R-19 EcoBatt Kraft Faced Fiberglass Insulation Batt 6-1/4 in. x 24 in. x 48 in. (8-Bags)
Add to Cart
Compare
$
898
.
00
/pallet
(
$1.08
/sq.ft.
)
(124)
Knauf Insulation
R-21 EcoBatt Kraft Faced Fiberglass Insulation Batt High Density 5-1/2 in. x 23 in. x 93 in. (8-Bags)
Add to Cart
Compare
$
1222
.
00
/pallet
(
$1.74
/sq.ft.
)
(62)
Knauf Insulation
R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt 12 in. x 16 in. x 48 in. (12-Bags)
Add to Cart
Compare
$
1406
.
00
/pallet
(
$2.34
/sq.ft.
)
(44)
Knauf Insulation
R-38 EcoBatt Kraft Faced High Density Fiberglass Insulation Batt 10-1/4 in. x 15 in. x 48 in. (15-Bags)
Add to Cart
Compare